2 files changed, 3 insertions, 12 deletions
diff --git a/src/drivers/St7789.cpp b/src/drivers/St7789.cpp
index 2df2c531..87cbb639 100644
--- a/src/drivers/St7789.cpp
+++ b/src/drivers/St7789.cpp
@@ -153,16 +153,9 @@ void St7789::DrawPixel(uint16_t x, uint16_t y, uint32_t color) {
   WriteSpi(reinterpret_cast<const uint8_t *>(&color), 2);
 }
 
-void St7789::BeginDrawBuffer(uint16_t x, uint16_t y, uint16_t width, uint16_t height) {
-  if((x >= Width) || (y >= Height)) return;
-  if((x + width - 1) >= Width)  width = Width  - x;
-  if((y + height - 1) >= Height) height = Height - y;
-
-  SetAddrWindow(0+x, ST7789_ROW_OFFSET+y, x+width-1, y+height-1);
+void St7789::DrawBuffer(uint16_t x, uint16_t y, uint16_t width, uint16_t height, const uint8_t *data, size_t size) {
+  SetAddrWindow(x, y, x + width - 1, y + height - 1);
   nrf_gpio_pin_set(pinDataCommand);
-}
-
-void St7789::NextDrawBuffer(const uint8_t *data, size_t size) {
   WriteSpi(data, size);
 }
 
diff --git a/src/drivers/St7789.h b/src/drivers/St7789.h
index a487a952..2c6f9b6b 100644
--- a/src/drivers/St7789.h
+++ b/src/drivers/St7789.h
@@ -20,9 +20,7 @@ namespace Pinetime {
         void VerticalScrollDefinition(uint16_t topFixedLines, uint16_t scrollLines, uint16_t bottomFixedLines);
         void VerticalScrollStartAddress(uint16_t line);
 
-
-        void BeginDrawBuffer(uint16_t x, uint16_t y, uint16_t width, uint16_t height);
-        void NextDrawBuffer(const uint8_t* data, size_t size);
+        void DrawBuffer(uint16_t x, uint16_t y, uint16_t width, uint16_t height, const uint8_t *data, size_t size);
 
         void DisplayOn();
         void DisplayOff();